David Leitner is a producer, director, and cinematographer with over a hundred credits in dramas and documentaries. From 1977-1985 he was Director of New Technology at New York’s legendary DuArt Film & Video, responsible for innovations in optical printing, cine lens testing, film-to-tape transfer and Super 16. He has since become an industry consultant on camera design. On the side, for decades he was senior contributing editor at Millimeter and Filmmaker magazines. He is a Fellow of the SMPTE and presently serves as digital scanning consultant and board member at IndieCollect, a nonprofit dedicated to digital restoration of American independent films.
David’s IMDB: https://www.imdb.com/name/nm0500717/?ref_=nv_sr_srsg_0_tt_2_nm_6_in_0_q_David%20Leitner
Memories of DuArt: https://metrograph.com/duart-the-young-brothers-and-their-family-of-filmmakers/
This podcast lasts 78 minutes, and continues with part two on July 22.
(You can click the Transcript button on the top right, and there you can jump to specific spots in the program.)
0:00 Intro
0:45 From Tennessee to Cornell University
3:30 To New York City; introduction to optical printing
5:00 Start work at DuArt Film Laboratory in 1977
6:30 Irwin Young’s influence
9:00 Filmmaking community in New York
11:00 Optical printing history and evolution
13:00 Computerizing optical printing
14:20 Super 16 history and development
16:30 Robert Young’s career
20:00 Lenses for Super 16
22:00 Camera and lens testing at DuArt
27:20 Zoom vs. prime lenses
30:20 7247 negative vs. reversal stocks
33:45 CRI vs. Interpositive/master postive
40:30 DuArt’s connection to Kodak
41:45 Color timing in photochemical era
49:45 Gamma control from negative, to pre-print, to print
52:40 First Rank Cintel telecines
54:25 Degradations in film printing
57:50 Resolution of 35mm film
59:30 Photochemical color timing, continued
1:07:00 Optical vs. contact printing; liquid gate
1:11:50 High frequency detail loss in film generation
1:18:00 End
This podcast is © 2026 by Larry Blake. All rights reserved.

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